The Moon likely formed from a giant impact with a sister planet, influencing Earth’s seasons and habitability.

Deep in the Appalachian mountains lies a hidden piece of space history. On a nearly 200-acre property tucked into the Pisgah ...

Right now, we're zooming through space at incredible speeds, so why aren't we dizzy or flying off into space?  An expert ...

China is set to launch the Shenzhou-21 spaceship to its space station late Friday, sending a new crew of three astronauts and four mice. The crew will take off from the Jiuquan launch center ...

Kamo'oalewa was first discovered back in 2016, but it’s a bit odd because instead of orbiting the Sun, this one orbits Earth. And while its #orbitQchanges over time, it remains a near-Earth asteroid.

The object is called 2025 PN7, and it was spotted on Aug. 2, 2025, by the Pan-STARRS telescope in Hawaii. Even though it was just discovered, earlier data shows it's been in this unusual orbit for ...

Earth's quasi-moons are not actually moons, but temporary asteroids that eventually leave Earth’s orbit JPL-Caltech/NASA A new "quasi-moon" named 2025 PN7 has been discovered, according to a ...

It’s been called a moonlet. Sister moon. You could even call it a moon “buddy,” a companion or quasi-satellite, if you will, to our steady lunar neighbor. Astronomers say a tiny asteroid, called 2025 ...

According to the latest buzz, Earth has a second moon. This rumor might be close to the truth, but it’s not the entire picture. Here’s what you need to know. The reason people might think Earth has a ...

NASA has made it official: Earth has a second moon. Sort of. An asteroid called 2025 PN7 is trailing our planet’s path as a “quasi-moon,” meaning it isn’t orbiting Earth and will only serve as a ...

Astronomers have discovered a new quasi-moon. 2025 PN7 is not the first quasi-moon, nor the only out there right now. Has Earth acquired a second moon? Not exactly. Astronomers recently discovered a ...

Earth will have a visitor within its orbit for the next several decades, according to astronomers. An asteroid named 2025 PN7 has become a "quasi-moon" to Earth, as it will be sharing an orbit with ...